| 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 | $34.57 | 3.367% | $35.734 | $35.73 | $35.75 | $35.70 |
| Purchase #2 | $148.58 | 3.865% | $154.3226 | $154.32 | $154.30 | $154.30 |
| Purchase #3 | $218.93 | 10.193% | $241.2455 | $241.25 | $241.25 | $241.20 |
| Purchase #4 | $39.84 | 8.282% | $43.1395 | $43.14 | $43.15 | $43.10 |
| Purchase #5 | $140.81 | 12.763% | $158.7816 | $158.78 | $158.80 | $158.80 |
| Purchase #6 | $128.68 | 3.450% | $133.1195 | $133.12 | $133.10 | $133.10 |
| Purchase #7 | $213.55 | 5.168% | $224.5863 | $224.59 | $224.60 | $224.60 |
| 7 purchase totals = | $924.96 | $990.9290 | $990.93 | $990.95 | $990.80 | |