| 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 | $175.85 | 3.239% | $181.5458 | $181.55 | $181.55 | $181.50 |
| Purchase #2 | $133.27 | 3.636% | $138.1157 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $191.26 | 7.361% | $205.3386 | $205.34 | $205.35 | $205.30 |
| Purchase #4 | $51.84 | 3.170% | $53.4833 | $53.48 | $53.50 | $53.50 |
| Purchase #5 | $200.85 | 8.258% | $217.4362 | $217.44 | $217.45 | $217.40 |
| Purchase #6 | $83.95 | 9.316% | $91.7708 | $91.77 | $91.75 | $91.80 |
| Purchase #7 | $179.79 | 8.132% | $194.4105 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $1,016.81 | $1,082.1009 | $1,082.11 | $1,082.10 | $1,082.00 | |