| 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 | $25.51 | 10.143% | $28.0975 | $28.10 | $28.10 | $28.10 |
| Purchase #2 | $48.34 | 7.802% | $52.1115 | $52.11 | $52.10 | $52.10 |
| Purchase #3 | $220.25 | 13.830% | $250.7106 | $250.71 | $250.70 | $250.70 |
| Purchase #4 | $47.83 | 4.109% | $49.7953 | $49.80 | $49.80 | $49.80 |
| Purchase #5 | $118.78 | 13.624% | $134.9626 | $134.96 | $134.95 | $135.00 |
| Purchase #6 | $247.70 | 7.722% | $266.8274 | $266.83 | $266.85 | $266.80 |
| Purchase #7 | $240.70 | 3.800% | $249.8466 | $249.85 | $249.85 | $249.80 |
| 7 purchase totals = | $949.11 | $1,032.3515 | $1,032.36 | $1,032.35 | $1,032.30 | |