| 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 | $101.51 | 5.140% | $106.7276 | $106.73 | $106.75 | $106.70 |
| Purchase #2 | $37.34 | 9.376% | $40.841 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $8.78 | 7.395% | $9.4293 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $177.47 | 9.662% | $194.6172 | $194.62 | $194.60 | $194.60 |
| Purchase #5 | $65.59 | 9.143% | $71.5869 | $71.59 | $71.60 | $71.60 |
| Purchase #6 | $83.64 | 9.343% | $91.4545 | $91.45 | $91.45 | $91.50 |
| Purchase #7 | $5.65 | 9.714% | $6.1988 | $6.20 | $6.20 | $6.20 |
| 7 purchase totals = | $479.98 | $520.8553 | $520.86 | $520.90 | $520.80 | |