| 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 | $187.82 | 4.158% | $195.6296 | $195.63 | $195.65 | $195.60 |
| Purchase #2 | $17.32 | 11.218% | $19.263 | $19.26 | $19.25 | $19.30 |
| Purchase #3 | $142.36 | 7.206% | $152.6185 | $152.62 | $152.60 | $152.60 |
| Purchase #4 | $143.66 | 11.170% | $159.7068 | $159.71 | $159.70 | $159.70 |
| Purchase #5 | $33.52 | 6.719% | $35.7722 | $35.77 | $35.75 | $35.80 |
| Purchase #6 | $108.42 | 8.103% | $117.2053 | $117.21 | $117.20 | $117.20 |
| Purchase #7 | $28.70 | 3.454% | $29.6913 | $29.69 | $29.70 | $29.70 |
| 7 purchase totals = | $661.80 | $709.8867 | $709.89 | $709.85 | $709.90 | |