| 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 | $173.82 | 9.455% | $190.2547 | $190.25 | $190.25 | $190.30 |
| Purchase #2 | $103.42 | 4.108% | $107.6685 | $107.67 | $107.65 | $107.70 |
| Purchase #3 | $142.93 | 11.821% | $159.8258 | $159.83 | $159.85 | $159.80 |
| Purchase #4 | $91.60 | 7.789% | $98.7347 | $98.73 | $98.75 | $98.70 |
| Purchase #5 | $69.68 | 3.335% | $72.0038 | $72.00 | $72.00 | $72.00 |
| Purchase #6 | $226.46 | 9.309% | $247.5412 | $247.54 | $247.55 | $247.50 |
| Purchase #7 | $35.95 | 12.188% | $40.3316 | $40.33 | $40.35 | $40.30 |
| 7 purchase totals = | $843.86 | $916.3603 | $916.35 | $916.40 | $916.30 | |