| 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 | $70.59 | 11.388% | $78.6288 | $78.63 | $78.65 | $78.60 |
| Purchase #2 | $37.50 | 11.656% | $41.871 | $41.87 | $41.85 | $41.90 |
| Purchase #3 | $153.86 | 12.588% | $173.2279 | $173.23 | $173.25 | $173.20 |
| Purchase #4 | $79.59 | 7.762% | $85.7678 | $85.77 | $85.75 | $85.80 |
| Purchase #5 | $165.28 | 7.843% | $178.2429 | $178.24 | $178.25 | $178.20 |
| Purchase #6 | $120.76 | 12.444% | $135.7874 | $135.79 | $135.80 | $135.80 |
| Purchase #7 | $147.37 | 8.837% | $160.3931 | $160.39 | $160.40 | $160.40 |
| 7 purchase totals = | $774.95 | $853.9189 | $853.92 | $853.95 | $853.90 | |