| 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 | $18.83 | 4.109% | $19.6037 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $114.97 | 7.730% | $123.8572 | $123.86 | $123.85 | $123.90 |
| Purchase #3 | $211.94 | 12.319% | $238.0489 | $238.05 | $238.05 | $238.00 |
| Purchase #4 | $84.53 | 3.774% | $87.7202 | $87.72 | $87.70 | $87.70 |
| Purchase #5 | $91.95 | 12.336% | $103.293 | $103.29 | $103.30 | $103.30 |
| Purchase #6 | $149.47 | 8.675% | $162.4365 | $162.44 | $162.45 | $162.40 |
| Purchase #7 | $170.93 | 5.157% | $179.7449 | $179.74 | $179.75 | $179.70 |
| 7 purchase totals = | $842.62 | $914.7044 | $914.70 | $914.70 | $914.60 | |