| 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 | $38.27 | 3.742% | $39.7021 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $128.34 | 13.625% | $145.8263 | $145.83 | $145.85 | $145.80 |
| Purchase #3 | $120.34 | 4.481% | $125.7324 | $125.73 | $125.75 | $125.70 |
| Purchase #4 | $57.51 | 7.804% | $61.9981 | $62.00 | $62.00 | $62.00 |
| Purchase #5 | $91.99 | 12.306% | $103.3103 | $103.31 | $103.30 | $103.30 |
| Purchase #6 | $71.97 | 3.852% | $74.7423 | $74.74 | $74.75 | $74.70 |
| Purchase #7 | $128.88 | 10.523% | $142.442 | $142.44 | $142.45 | $142.40 |
| 7 purchase totals = | $637.30 | $693.7535 | $693.75 | $693.80 | $693.60 | |