| 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 | $167.53 | 12.139% | $187.8665 | $187.87 | $187.85 | $187.90 |
| Purchase #2 | $160.45 | 12.330% | $180.2335 | $180.23 | $180.25 | $180.20 |
| Purchase #3 | $127.51 | 11.138% | $141.7121 | $141.71 | $141.70 | $141.70 |
| Purchase #4 | $160.60 | 6.295% | $170.7098 | $170.71 | $170.70 | $170.70 |
| Purchase #5 | $71.95 | 11.753% | $80.4063 | $80.41 | $80.40 | $80.40 |
| Purchase #6 | $233.56 | 10.421% | $257.8993 | $257.90 | $257.90 | $257.90 |
| Purchase #7 | $91.34 | 8.177% | $98.8089 | $98.81 | $98.80 | $98.80 |
| 7 purchase totals = | $1,012.94 | $1,117.6364 | $1,117.64 | $1,117.60 | $1,117.60 | |