| 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 | $37.95 | 5.285% | $39.9557 | $39.96 | $39.95 | $40.00 |
| Purchase #2 | $75.62 | 6.362% | $80.4309 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $167.61 | 13.151% | $189.6524 | $189.65 | $189.65 | $189.70 |
| Purchase #4 | $76.91 | 6.462% | $81.8799 | $81.88 | $81.90 | $81.90 |
| Purchase #5 | $184.75 | 5.500% | $194.9113 | $194.91 | $194.90 | $194.90 |
| Purchase #6 | $7.58 | 3.435% | $7.8404 | $7.84 | $7.85 | $7.80 |
| Purchase #7 | $220.55 | 11.414% | $245.7236 | $245.72 | $245.70 | $245.70 |
| 7 purchase totals = | $770.97 | $840.3942 | $840.39 | $840.40 | $840.40 | |