| 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 | $119.95 | 7.373% | $128.7939 | $128.79 | $128.80 | $128.80 |
| Purchase #2 | $8.51 | 11.818% | $9.5157 | $9.52 | $9.50 | $9.50 |
| Purchase #3 | $203.80 | 10.506% | $225.2112 | $225.21 | $225.20 | $225.20 |
| Purchase #4 | $37.27 | 6.253% | $39.6005 | $39.60 | $39.60 | $39.60 |
| Purchase #5 | $105.55 | 9.180% | $115.2395 | $115.24 | $115.25 | $115.20 |
| Purchase #6 | $186.78 | 13.574% | $212.1335 | $212.13 | $212.15 | $212.10 |
| Purchase #7 | $84.51 | 11.843% | $94.5185 | $94.52 | $94.50 | $94.50 |
| 7 purchase totals = | $746.37 | $825.0128 | $825.01 | $825.00 | $824.90 | |