| 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 | $73.63 | 4.597% | $77.0148 | $77.01 | $77.00 | $77.00 |
| Purchase #2 | $38.39 | 12.196% | $43.072 | $43.07 | $43.05 | $43.10 |
| Purchase #3 | $24.63 | 5.165% | $25.9021 | $25.90 | $25.90 | $25.90 |
| Purchase #4 | $102.97 | 12.597% | $115.9411 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $37.47 | 5.615% | $39.5739 | $39.57 | $39.55 | $39.60 |
| Purchase #6 | $63.47 | 12.297% | $71.2749 | $71.27 | $71.25 | $71.30 |
| Purchase #7 | $96.54 | 12.511% | $108.6181 | $108.62 | $108.60 | $108.60 |
| 7 purchase totals = | $437.10 | $481.3969 | $481.38 | $481.30 | $481.40 | |