| 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 | $249.74 | 9.512% | $273.4953 | $273.50 | $273.50 | $273.50 |
| Purchase #2 | $239.31 | 6.390% | $254.6019 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $128.29 | 12.115% | $143.8323 | $143.83 | $143.85 | $143.80 |
| Purchase #4 | $158.75 | 11.516% | $177.0317 | $177.03 | $177.05 | $177.00 |
| Purchase #5 | $62.98 | 9.625% | $69.0418 | $69.04 | $69.05 | $69.00 |
| Purchase #6 | $110.66 | 10.269% | $122.0237 | $122.02 | $122.00 | $122.00 |
| Purchase #7 | $65.99 | 11.267% | $73.4251 | $73.43 | $73.45 | $73.40 |
| 7 purchase totals = | $1,015.72 | $1,113.4518 | $1,113.45 | $1,113.50 | $1,113.30 | |