| 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 | $224.34 | 4.789% | $235.0836 | $235.08 | $235.10 | $235.10 |
| Purchase #2 | $18.56 | 4.147% | $19.3297 | $19.33 | $19.35 | $19.30 |
| Purchase #3 | $194.68 | 4.288% | $203.0279 | $203.03 | $203.05 | $203.00 |
| Purchase #4 | $135.39 | 11.284% | $150.6674 | $150.67 | $150.65 | $150.70 |
| Purchase #5 | $152.64 | 6.521% | $162.5937 | $162.59 | $162.60 | $162.60 |
| Purchase #6 | $18.39 | 6.534% | $19.5916 | $19.59 | $19.60 | $19.60 |
| Purchase #7 | $190.30 | 4.834% | $199.4991 | $199.50 | $199.50 | $199.50 |
| 7 purchase totals = | $934.30 | $989.7930 | $989.79 | $989.85 | $989.80 | |