| 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 | $116.41 | 3.865% | $120.9092 | $120.91 | $120.90 | $120.90 |
| Purchase #2 | $19.32 | 8.485% | $20.9593 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $53.76 | 8.774% | $58.4769 | $58.48 | $58.50 | $58.50 |
| Purchase #4 | $116.69 | 6.733% | $124.5467 | $124.55 | $124.55 | $124.50 |
| Purchase #5 | $47.64 | 10.403% | $52.596 | $52.60 | $52.60 | $52.60 |
| Purchase #6 | $101.97 | 12.422% | $114.6367 | $114.64 | $114.65 | $114.60 |
| Purchase #7 | $172.67 | 11.307% | $192.1938 | $192.19 | $192.20 | $192.20 |
| 7 purchase totals = | $628.46 | $684.3186 | $684.33 | $684.35 | $684.30 | |