| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $213.96 | 4.618% | $223.8407 | $223.84 | $223.85 | $223.80 |
| Purchase #2 | $170.28 | 4.288% | $177.5816 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $168.75 | 10.802% | $186.9784 | $186.98 | $187.00 | $187.00 |
| Purchase #4 | $104.61 | 6.170% | $111.0644 | $111.06 | $111.05 | $111.10 |
| Purchase #5 | $225.33 | 9.121% | $245.8823 | $245.88 | $245.90 | $245.90 |
| Purchase #6 | $129.93 | 3.302% | $134.2203 | $134.22 | $134.20 | $134.20 |
| Purchase #7 | $129.96 | 6.413% | $138.2943 | $138.29 | $138.30 | $138.30 |
| 7 purchase totals = | $1,142.82 | $1,217.8620 | $1,217.85 | $1,217.90 | $1,217.90 | |