| 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 | $11.28 | 3.822% | $11.7111 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $100.27 | 7.730% | $108.0209 | $108.02 | $108.00 | $108.00 |
| Purchase #3 | $149.36 | 7.132% | $160.0124 | $160.01 | $160.00 | $160.00 |
| Purchase #4 | $186.51 | 9.237% | $203.7379 | $203.74 | $203.75 | $203.70 |
| Purchase #5 | $31.80 | 10.226% | $35.0519 | $35.05 | $35.05 | $35.10 |
| Purchase #6 | $187.47 | 10.131% | $206.4626 | $206.46 | $206.45 | $206.50 |
| Purchase #7 | $190.85 | 10.774% | $211.4122 | $211.41 | $211.40 | $211.40 |
| 7 purchase totals = | $857.54 | $936.4090 | $936.40 | $936.35 | $936.40 | |