| 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 | $29.45 | 9.480% | $32.2419 | $32.24 | $32.25 | $32.20 |
| Purchase #2 | $143.88 | 5.698% | $152.0783 | $152.08 | $152.10 | $152.10 |
| Purchase #3 | $233.28 | 9.771% | $256.0738 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $31.70 | 8.505% | $34.3961 | $34.40 | $34.40 | $34.40 |
| Purchase #5 | $178.80 | 13.482% | $202.9058 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $127.47 | 4.414% | $133.0965 | $133.10 | $133.10 | $133.10 |
| Purchase #7 | $85.47 | 9.835% | $93.876 | $93.88 | $93.90 | $93.90 |
| 7 purchase totals = | $830.05 | $904.6684 | $904.68 | $904.70 | $904.70 | |