| 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 | $166.64 | 13.782% | $189.6063 | $189.61 | $189.60 | $189.60 |
| Purchase #2 | $47.56 | 3.819% | $49.3763 | $49.38 | $49.40 | $49.40 |
| Purchase #3 | $204.42 | 5.169% | $214.9865 | $214.99 | $215.00 | $215.00 |
| Purchase #4 | $127.32 | 4.711% | $133.318 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $120.68 | 12.218% | $135.4247 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $84.72 | 10.470% | $93.5902 | $93.59 | $93.60 | $93.60 |
| Purchase #7 | $19.33 | 10.820% | $21.4215 | $21.42 | $21.40 | $21.40 |
| 7 purchase totals = | $770.67 | $837.7235 | $837.73 | $837.70 | $837.70 | |