| 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 | $27.34 | 5.143% | $28.7461 | $28.75 | $28.75 | $28.70 |
| Purchase #2 | $49.87 | 11.436% | $55.5731 | $55.57 | $55.55 | $55.60 |
| Purchase #3 | $97.71 | 8.543% | $106.0574 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $53.39 | 6.399% | $56.8064 | $56.81 | $56.80 | $56.80 |
| Purchase #5 | $20.71 | 7.446% | $22.2521 | $22.25 | $22.25 | $22.30 |
| Purchase #6 | $38.58 | 5.542% | $40.7181 | $40.72 | $40.70 | $40.70 |
| Purchase #7 | $31.78 | 12.764% | $35.8364 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $319.38 | $345.9896 | $346.00 | $345.95 | $346.00 | |