| 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 | $157.70 | 8.415% | $170.9705 | $170.97 | $170.95 | $171.00 |
| Purchase #2 | $176.99 | 3.718% | $183.5705 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $74.28 | 9.447% | $81.2972 | $81.30 | $81.30 | $81.30 |
| Purchase #4 | $31.98 | 9.801% | $35.1144 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $28.61 | 3.614% | $29.644 | $29.64 | $29.65 | $29.60 |
| Purchase #6 | $232.27 | 11.440% | $258.8417 | $258.84 | $258.85 | $258.80 |
| Purchase #7 | $72.49 | 5.584% | $76.5378 | $76.54 | $76.55 | $76.50 |
| 7 purchase totals = | $774.32 | $835.9761 | $835.97 | $835.95 | $835.90 | |