| 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 | $220.37 | 6.739% | $235.2207 | $235.22 | $235.20 | $235.20 |
| Purchase #2 | $47.31 | 8.654% | $51.4042 | $51.40 | $51.40 | $51.40 |
| Purchase #3 | $123.93 | 3.438% | $128.1907 | $128.19 | $128.20 | $128.20 |
| Purchase #4 | $7.57 | 7.145% | $8.1109 | $8.11 | $8.10 | $8.10 |
| Purchase #5 | $121.97 | 11.218% | $135.6526 | $135.65 | $135.65 | $135.70 |
| Purchase #6 | $233.44 | 9.395% | $255.3717 | $255.37 | $255.35 | $255.40 |
| Purchase #7 | $130.38 | 7.783% | $140.5275 | $140.53 | $140.55 | $140.50 |
| 7 purchase totals = | $884.97 | $954.4783 | $954.47 | $954.45 | $954.50 | |