| 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 | $33.84 | 5.211% | $35.6034 | $35.60 | $35.60 | $35.60 |
| Purchase #2 | $55.81 | 6.674% | $59.5348 | $59.53 | $59.55 | $59.50 |
| Purchase #3 | $28.67 | 4.199% | $29.8739 | $29.87 | $29.85 | $29.90 |
| Purchase #4 | $96.64 | 7.529% | $103.916 | $103.92 | $103.90 | $103.90 |
| Purchase #5 | $137.62 | 13.319% | $155.9496 | $155.95 | $155.95 | $155.90 |
| Purchase #6 | $134.40 | 11.191% | $149.4407 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $122.69 | 10.673% | $135.7847 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $609.67 | $670.1031 | $670.09 | $670.10 | $670.00 | |