| 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 | $110.51 | 9.440% | $120.9421 | $120.94 | $120.95 | $120.90 |
| Purchase #2 | $232.35 | 7.517% | $249.8157 | $249.82 | $249.80 | $249.80 |
| Purchase #3 | $142.71 | 9.163% | $155.7865 | $155.79 | $155.80 | $155.80 |
| Purchase #4 | $7.67 | 6.570% | $8.1739 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $110.56 | 3.533% | $114.4661 | $114.47 | $114.45 | $114.50 |
| Purchase #6 | $17.41 | 12.365% | $19.5627 | $19.56 | $19.55 | $19.60 |
| Purchase #7 | $219.66 | 3.518% | $227.3876 | $227.39 | $227.40 | $227.40 |
| 7 purchase totals = | $840.87 | $896.1346 | $896.14 | $896.10 | $896.20 | |