| 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 | $110.62 | 8.579% | $120.1101 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $94.91 | 13.663% | $107.8776 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $44.41 | 7.480% | $47.7319 | $47.73 | $47.75 | $47.70 |
| Purchase #4 | $103.47 | 13.160% | $117.0867 | $117.09 | $117.10 | $117.10 |
| Purchase #5 | $28.50 | 4.559% | $29.7993 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $245.86 | 3.541% | $254.5659 | $254.57 | $254.55 | $254.60 |
| Purchase #7 | $129.61 | 4.575% | $135.5397 | $135.54 | $135.55 | $135.50 |
| 7 purchase totals = | $757.38 | $812.7112 | $812.72 | $812.75 | $812.70 | |