| 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 | $110.61 | 9.173% | $120.7563 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $191.64 | 5.854% | $202.8586 | $202.86 | $202.85 | $202.90 |
| Purchase #3 | $74.81 | 8.694% | $81.314 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $30.32 | 10.369% | $33.4639 | $33.46 | $33.45 | $33.50 |
| Purchase #5 | $114.72 | 6.829% | $122.5542 | $122.55 | $122.55 | $122.60 |
| Purchase #6 | $43.48 | 8.326% | $47.1001 | $47.10 | $47.10 | $47.10 |
| Purchase #7 | $111.95 | 8.525% | $121.4937 | $121.49 | $121.50 | $121.50 |
| 7 purchase totals = | $677.53 | $729.5408 | $729.53 | $729.50 | $729.70 | |