| 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 | $28.59 | 7.741% | $30.8032 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $245.75 | 8.589% | $266.8575 | $266.86 | $266.85 | $266.90 |
| Purchase #3 | $247.64 | 10.288% | $273.1172 | $273.12 | $273.10 | $273.10 |
| Purchase #4 | $101.54 | 13.673% | $115.4236 | $115.42 | $115.40 | $115.40 |
| Purchase #5 | $149.67 | 6.130% | $158.8448 | $158.84 | $158.85 | $158.80 |
| Purchase #6 | $75.87 | 12.123% | $85.0677 | $85.07 | $85.05 | $85.10 |
| Purchase #7 | $68.61 | 4.222% | $71.5067 | $71.51 | $71.50 | $71.50 |
| 7 purchase totals = | $917.67 | $1,001.6207 | $1,001.62 | $1,001.55 | $1,001.60 | |