| 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 | $177.52 | 12.339% | $199.4242 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $69.62 | 9.774% | $76.4247 | $76.42 | $76.40 | $76.40 |
| Purchase #3 | $222.51 | 13.787% | $253.1875 | $253.19 | $253.20 | $253.20 |
| Purchase #4 | $62.66 | 6.765% | $66.8989 | $66.90 | $66.90 | $66.90 |
| Purchase #5 | $131.71 | 7.664% | $141.8043 | $141.80 | $141.80 | $141.80 |
| Purchase #6 | $148.78 | 7.263% | $159.5859 | $159.59 | $159.60 | $159.60 |
| Purchase #7 | $185.45 | 5.336% | $195.3456 | $195.35 | $195.35 | $195.30 |
| 7 purchase totals = | $998.25 | $1,092.6711 | $1,092.67 | $1,092.65 | $1,092.60 | |