| 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 | $229.25 | 4.203% | $238.8854 | $238.89 | $238.90 | $238.90 |
| Purchase #2 | $80.99 | 4.703% | $84.799 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $156.37 | 13.860% | $178.0429 | $178.04 | $178.05 | $178.00 |
| Purchase #4 | $75.52 | 8.467% | $81.9143 | $81.91 | $81.90 | $81.90 |
| Purchase #5 | $83.57 | 9.601% | $91.5936 | $91.59 | $91.60 | $91.60 |
| Purchase #6 | $221.79 | 7.561% | $238.5595 | $238.56 | $238.55 | $238.60 |
| Purchase #7 | $87.68 | 4.748% | $91.843 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $935.17 | $1,005.6377 | $1,005.63 | $1,005.65 | $1,005.60 | |