| 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 | $27.85 | 11.811% | $31.1394 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $49.60 | 9.104% | $54.1156 | $54.12 | $54.10 | $54.10 |
| Purchase #3 | $212.44 | 4.744% | $222.5182 | $222.52 | $222.50 | $222.50 |
| Purchase #4 | $133.82 | 10.163% | $147.4201 | $147.42 | $147.40 | $147.40 |
| Purchase #5 | $219.28 | 11.815% | $245.1879 | $245.19 | $245.20 | $245.20 |
| Purchase #6 | $10.93 | 9.485% | $11.9667 | $11.97 | $11.95 | $12.00 |
| Purchase #7 | $34.50 | 11.159% | $38.3499 | $38.35 | $38.35 | $38.30 |
| 7 purchase totals = | $688.42 | $750.6978 | $750.71 | $750.65 | $750.60 | |