| 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 | $69.72 | 11.555% | $77.7761 | $77.78 | $77.80 | $77.80 |
| Purchase #2 | $92.60 | 8.224% | $100.2154 | $100.22 | $100.20 | $100.20 |
| Purchase #3 | $28.46 | 4.111% | $29.63 | $29.63 | $29.65 | $29.60 |
| Purchase #4 | $157.60 | 9.639% | $172.7911 | $172.79 | $172.80 | $172.80 |
| Purchase #5 | $137.96 | 8.328% | $149.4493 | $149.45 | $149.45 | $149.40 |
| Purchase #6 | $239.78 | 9.870% | $263.4463 | $263.45 | $263.45 | $263.40 |
| Purchase #7 | $120.90 | 6.651% | $128.9411 | $128.94 | $128.95 | $128.90 |
| 7 purchase totals = | $847.02 | $922.2493 | $922.26 | $922.30 | $922.10 | |