| 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 | $164.89 | 4.613% | $172.4964 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $177.94 | 6.275% | $189.1057 | $189.11 | $189.10 | $189.10 |
| Purchase #3 | $180.66 | 7.567% | $194.3305 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $195.57 | 5.706% | $206.7292 | $206.73 | $206.75 | $206.70 |
| Purchase #5 | $193.93 | 4.583% | $202.8178 | $202.82 | $202.80 | $202.80 |
| Purchase #6 | $83.43 | 8.705% | $90.6926 | $90.69 | $90.70 | $90.70 |
| Purchase #7 | $216.52 | 5.735% | $228.9374 | $228.94 | $228.95 | $228.90 |
| 7 purchase totals = | $1,212.94 | $1,285.1096 | $1,285.12 | $1,285.15 | $1,285.00 | |