| 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 | $6.39 | 6.207% | $6.7866 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $50.62 | 5.551% | $53.4299 | $53.43 | $53.45 | $53.40 |
| Purchase #3 | $69.65 | 7.345% | $74.7658 | $74.77 | $74.75 | $74.80 |
| Purchase #4 | $93.96 | 13.168% | $106.3327 | $106.33 | $106.35 | $106.30 |
| Purchase #5 | $35.83 | 3.200% | $36.9766 | $36.98 | $37.00 | $37.00 |
| Purchase #6 | $129.49 | 6.577% | $138.0066 | $138.01 | $138.00 | $138.00 |
| Purchase #7 | $50.39 | 11.509% | $56.1894 | $56.19 | $56.20 | $56.20 |
| 7 purchase totals = | $436.33 | $472.4876 | $472.50 | $472.55 | $472.50 | |