| 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 | $42.48 | 12.361% | $47.731 | $47.73 | $47.75 | $47.70 |
| Purchase #2 | $146.31 | 9.699% | $160.5006 | $160.50 | $160.50 | $160.50 |
| Purchase #3 | $111.55 | 3.238% | $115.162 | $115.16 | $115.15 | $115.20 |
| Purchase #4 | $170.46 | 12.712% | $192.1289 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $32.31 | 11.233% | $35.9394 | $35.94 | $35.95 | $35.90 |
| Purchase #6 | $50.35 | 7.459% | $54.1056 | $54.11 | $54.10 | $54.10 |
| Purchase #7 | $88.47 | 11.246% | $98.4193 | $98.42 | $98.40 | $98.40 |
| 7 purchase totals = | $641.93 | $703.9868 | $703.99 | $704.00 | $703.90 | |