| 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 | $214.65 | 7.305% | $230.3302 | $230.33 | $230.35 | $230.30 |
| Purchase #2 | $14.48 | 12.276% | $16.2576 | $16.26 | $16.25 | $16.30 |
| Purchase #3 | $106.96 | 3.131% | $110.3089 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $193.67 | 4.400% | $202.1915 | $202.19 | $202.20 | $202.20 |
| Purchase #5 | $90.70 | 4.186% | $94.4967 | $94.50 | $94.50 | $94.50 |
| Purchase #6 | $161.85 | 8.303% | $175.2884 | $175.29 | $175.30 | $175.30 |
| Purchase #7 | $75.55 | 12.489% | $84.9854 | $84.99 | $85.00 | $85.00 |
| 7 purchase totals = | $857.86 | $913.8587 | $913.87 | $913.90 | $913.90 | |