| 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 | $198.93 | 4.386% | $207.6551 | $207.66 | $207.65 | $207.70 |
| Purchase #2 | $200.49 | 8.633% | $217.7983 | $217.80 | $217.80 | $217.80 |
| Purchase #3 | $180.36 | 9.607% | $197.6872 | $197.69 | $197.70 | $197.70 |
| Purchase #4 | $115.48 | 3.713% | $119.7678 | $119.77 | $119.75 | $119.80 |
| Purchase #5 | $122.80 | 12.644% | $138.3268 | $138.33 | $138.35 | $138.30 |
| Purchase #6 | $107.86 | 9.546% | $118.1563 | $118.16 | $118.15 | $118.20 |
| Purchase #7 | $34.58 | 10.205% | $38.1089 | $38.11 | $38.10 | $38.10 |
| 7 purchase totals = | $960.50 | $1,037.5004 | $1,037.52 | $1,037.50 | $1,037.60 | |