| 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 | $168.43 | 5.301% | $177.3585 | $177.36 | $177.35 | $177.40 |
| Purchase #2 | $45.81 | 10.555% | $50.6452 | $50.65 | $50.65 | $50.60 |
| Purchase #3 | $197.64 | 12.753% | $222.845 | $222.85 | $222.85 | $222.80 |
| Purchase #4 | $210.56 | 6.287% | $223.7979 | $223.80 | $223.80 | $223.80 |
| Purchase #5 | $133.86 | 7.128% | $143.4015 | $143.40 | $143.40 | $143.40 |
| Purchase #6 | $234.49 | 13.214% | $265.4755 | $265.48 | $265.50 | $265.50 |
| Purchase #7 | $131.88 | 3.108% | $135.9788 | $135.98 | $136.00 | $136.00 |
| 7 purchase totals = | $1,122.67 | $1,219.5024 | $1,219.52 | $1,219.55 | $1,219.50 | |