| 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 | $149.64 | 8.330% | $162.105 | $162.11 | $162.10 | $162.10 |
| Purchase #2 | $242.65 | 11.817% | $271.324 | $271.32 | $271.30 | $271.30 |
| Purchase #3 | $172.49 | 8.549% | $187.2362 | $187.24 | $187.25 | $187.20 |
| Purchase #4 | $138.54 | 12.710% | $156.1484 | $156.15 | $156.15 | $156.10 |
| Purchase #5 | $108.91 | 4.154% | $113.4341 | $113.43 | $113.45 | $113.40 |
| Purchase #6 | $21.49 | 5.509% | $22.6739 | $22.67 | $22.65 | $22.70 |
| Purchase #7 | $40.91 | 6.500% | $43.5692 | $43.57 | $43.55 | $43.60 |
| 7 purchase totals = | $874.63 | $956.4908 | $956.49 | $956.45 | $956.40 | |