| 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 | $184.96 | 9.167% | $201.9153 | $201.92 | $201.90 | $201.90 |
| Purchase #2 | $245.60 | 13.690% | $279.2226 | $279.22 | $279.20 | $279.20 |
| Purchase #3 | $35.28 | 8.336% | $38.2209 | $38.22 | $38.20 | $38.20 |
| Purchase #4 | $5.99 | 10.236% | $6.6031 | $6.60 | $6.60 | $6.60 |
| Purchase #5 | $69.59 | 7.348% | $74.7035 | $74.70 | $74.70 | $74.70 |
| Purchase #6 | $84.52 | 12.166% | $94.8027 | $94.80 | $94.80 | $94.80 |
| Purchase #7 | $36.71 | 12.683% | $41.3659 | $41.37 | $41.35 | $41.40 |
| 7 purchase totals = | $662.65 | $736.8340 | $736.83 | $736.75 | $736.80 | |