| 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 | $35.85 | 11.116% | $39.8351 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $90.44 | 12.240% | $101.5099 | $101.51 | $101.50 | $101.50 |
| Purchase #3 | $118.30 | 11.296% | $131.6632 | $131.66 | $131.65 | $131.70 |
| Purchase #4 | $11.54 | 12.849% | $13.0228 | $13.02 | $13.00 | $13.00 |
| Purchase #5 | $245.92 | 10.145% | $270.8686 | $270.87 | $270.85 | $270.90 |
| Purchase #6 | $167.88 | 6.286% | $178.4329 | $178.43 | $178.45 | $178.40 |
| Purchase #7 | $15.67 | 4.763% | $16.4164 | $16.42 | $16.40 | $16.40 |
| 7 purchase totals = | $685.60 | $751.7489 | $751.75 | $751.70 | $751.70 | |