| 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 | $73.57 | 10.696% | $81.439 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $65.35 | 6.375% | $69.5161 | $69.52 | $69.50 | $69.50 |
| Purchase #3 | $89.80 | 3.690% | $93.1136 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $142.82 | 8.650% | $155.1739 | $155.17 | $155.15 | $155.20 |
| Purchase #5 | $113.95 | 13.248% | $129.0461 | $129.05 | $129.05 | $129.00 |
| Purchase #6 | $244.44 | 10.539% | $270.2015 | $270.20 | $270.20 | $270.20 |
| Purchase #7 | $41.82 | 5.487% | $44.1147 | $44.11 | $44.10 | $44.10 |
| 7 purchase totals = | $771.75 | $842.6049 | $842.60 | $842.55 | $842.50 | |