| 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 | $21.81 | 10.569% | $24.1151 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $65.99 | 5.735% | $69.7745 | $69.77 | $69.75 | $69.80 |
| Purchase #3 | $110.45 | 9.524% | $120.9693 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $135.57 | 4.116% | $141.1501 | $141.15 | $141.15 | $141.20 |
| Purchase #5 | $65.84 | 4.827% | $69.0181 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $91.30 | 11.582% | $101.8744 | $101.87 | $101.85 | $101.90 |
| Purchase #7 | $241.27 | 5.131% | $253.6496 | $253.65 | $253.65 | $253.60 |
| 7 purchase totals = | $732.23 | $780.5511 | $780.55 | $780.45 | $780.60 | |