| 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 | $34.90 | 12.718% | $39.3386 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $120.29 | 7.580% | $129.408 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $151.26 | 6.134% | $160.5383 | $160.54 | $160.55 | $160.50 |
| Purchase #4 | $37.25 | 8.833% | $40.5403 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $41.70 | 8.801% | $45.37 | $45.37 | $45.35 | $45.40 |
| Purchase #6 | $174.67 | 5.337% | $183.9921 | $183.99 | $184.00 | $184.00 |
| Purchase #7 | $65.32 | 9.722% | $71.6704 | $71.67 | $71.65 | $71.70 |
| 7 purchase totals = | $625.39 | $670.8577 | $670.86 | $670.85 | $670.80 | |