| 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 | $17.81 | 5.164% | $18.7297 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $36.86 | 10.589% | $40.7631 | $40.76 | $40.75 | $40.80 |
| Purchase #3 | $144.26 | 3.359% | $149.1057 | $149.11 | $149.10 | $149.10 |
| Purchase #4 | $211.93 | 7.640% | $228.1215 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $241.44 | 10.732% | $267.3513 | $267.35 | $267.35 | $267.40 |
| Purchase #6 | $32.34 | 12.378% | $36.343 | $36.34 | $36.35 | $36.30 |
| Purchase #7 | $132.57 | 6.213% | $140.8066 | $140.81 | $140.80 | $140.80 |
| 7 purchase totals = | $817.21 | $881.2209 | $881.22 | $881.20 | $881.20 | |