| 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 | $171.96 | 8.548% | $186.6591 | $186.66 | $186.65 | $186.70 |
| Purchase #2 | $12.36 | 13.404% | $14.0167 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $10.67 | 4.241% | $11.1225 | $11.12 | $11.10 | $11.10 |
| Purchase #4 | $96.32 | 3.325% | $99.5226 | $99.52 | $99.50 | $99.50 |
| Purchase #5 | $20.91 | 11.115% | $23.2341 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $184.99 | 9.204% | $202.0165 | $202.02 | $202.00 | $202.00 |
| Purchase #7 | $40.64 | 3.673% | $42.1327 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $537.85 | $578.7042 | $578.70 | $578.65 | $578.60 | |