| 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 | $106.62 | 3.717% | $110.5831 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $214.34 | 12.718% | $241.5998 | $241.60 | $241.60 | $241.60 |
| Purchase #3 | $85.37 | 7.116% | $91.4449 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $160.99 | 11.175% | $178.9806 | $178.98 | $179.00 | $179.00 |
| Purchase #5 | $84.98 | 13.673% | $96.5993 | $96.60 | $96.60 | $96.60 |
| Purchase #6 | $36.42 | 9.327% | $39.8169 | $39.82 | $39.80 | $39.80 |
| Purchase #7 | $88.96 | 10.869% | $98.6291 | $98.63 | $98.65 | $98.60 |
| 7 purchase totals = | $777.68 | $857.6537 | $857.65 | $857.70 | $857.60 | |