| 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 | $221.96 | 13.611% | $252.171 | $252.17 | $252.15 | $252.20 |
| Purchase #2 | $242.30 | 6.810% | $258.8006 | $258.80 | $258.80 | $258.80 |
| Purchase #3 | $170.27 | 13.584% | $193.3995 | $193.40 | $193.40 | $193.40 |
| Purchase #4 | $235.77 | 11.600% | $263.1193 | $263.12 | $263.10 | $263.10 |
| Purchase #5 | $216.54 | 12.148% | $242.8453 | $242.85 | $242.85 | $242.80 |
| Purchase #6 | $7.74 | 9.837% | $8.5014 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $155.48 | 3.420% | $160.7974 | $160.80 | $160.80 | $160.80 |
| 7 purchase totals = | $1,250.06 | $1,379.6345 | $1,379.64 | $1,379.60 | $1,379.60 | |