| 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 | $234.78 | 3.309% | $242.5489 | $242.55 | $242.55 | $242.50 |
| Purchase #2 | $193.60 | 5.677% | $204.5907 | $204.59 | $204.60 | $204.60 |
| Purchase #3 | $180.48 | 12.610% | $203.2385 | $203.24 | $203.25 | $203.20 |
| Purchase #4 | $18.74 | 3.620% | $19.4184 | $19.42 | $19.40 | $19.40 |
| Purchase #5 | $194.33 | 12.846% | $219.2936 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $211.55 | 7.399% | $227.2026 | $227.20 | $227.20 | $227.20 |
| Purchase #7 | $239.94 | 9.829% | $263.5237 | $263.52 | $263.50 | $263.50 |
| 7 purchase totals = | $1,273.42 | $1,379.8164 | $1,379.81 | $1,379.80 | $1,379.70 | |