| 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 | $166.63 | 7.437% | $179.0223 | $179.02 | $179.00 | $179.00 |
| Purchase #2 | $50.65 | 5.630% | $53.5016 | $53.50 | $53.50 | $53.50 |
| Purchase #3 | $190.34 | 5.454% | $200.7211 | $200.72 | $200.70 | $200.70 |
| Purchase #4 | $101.72 | 8.234% | $110.0956 | $110.10 | $110.10 | $110.10 |
| Purchase #5 | $227.29 | 5.794% | $240.4592 | $240.46 | $240.45 | $240.50 |
| Purchase #6 | $137.45 | 13.545% | $156.0676 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $136.58 | 8.267% | $147.8711 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $1,010.66 | $1,087.7385 | $1,087.74 | $1,087.65 | $1,087.80 | |