| 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 | $136.44 | 9.854% | $149.8848 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $7.64 | 6.379% | $8.1274 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $232.93 | 7.425% | $250.2251 | $250.23 | $250.25 | $250.20 |
| Purchase #4 | $48.74 | 10.670% | $53.9406 | $53.94 | $53.95 | $53.90 |
| Purchase #5 | $161.35 | 6.483% | $171.8103 | $171.81 | $171.80 | $171.80 |
| Purchase #6 | $110.43 | 12.121% | $123.8152 | $123.82 | $123.80 | $123.80 |
| Purchase #7 | $129.78 | 4.683% | $135.8576 | $135.86 | $135.85 | $135.90 |
| 7 purchase totals = | $827.31 | $893.6610 | $893.67 | $893.70 | $893.60 | |