| 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 | $209.79 | 9.309% | $229.3194 | $229.32 | $229.30 | $229.30 |
| Purchase #2 | $186.87 | 3.550% | $193.5039 | $193.50 | $193.50 | $193.50 |
| Purchase #3 | $246.62 | 11.630% | $275.3019 | $275.30 | $275.30 | $275.30 |
| Purchase #4 | $195.64 | 3.523% | $202.5324 | $202.53 | $202.55 | $202.50 |
| Purchase #5 | $124.48 | 5.154% | $130.8957 | $130.90 | $130.90 | $130.90 |
| Purchase #6 | $136.97 | 4.578% | $143.2405 | $143.24 | $143.25 | $143.20 |
| Purchase #7 | $128.73 | 6.653% | $137.2944 | $137.29 | $137.30 | $137.30 |
| 7 purchase totals = | $1,229.10 | $1,312.0882 | $1,312.08 | $1,312.10 | $1,312.00 | |