| 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 | $54.31 | 6.246% | $57.7022 | $57.70 | $57.70 | $57.70 |
| Purchase #2 | $46.26 | 10.784% | $51.2487 | $51.25 | $51.25 | $51.20 |
| Purchase #3 | $246.52 | 11.288% | $274.3472 | $274.35 | $274.35 | $274.30 |
| Purchase #4 | $91.45 | 9.566% | $100.1981 | $100.20 | $100.20 | $100.20 |
| Purchase #5 | $210.43 | 13.506% | $238.8507 | $238.85 | $238.85 | $238.90 |
| Purchase #6 | $120.62 | 7.500% | $129.6665 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $172.40 | 3.782% | $178.9202 | $178.92 | $178.90 | $178.90 |
| 7 purchase totals = | $941.99 | $1,030.9336 | $1,030.94 | $1,030.90 | $1,030.90 | |