| 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 | $35.53 | 7.278% | $38.1159 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $221.77 | 13.601% | $251.9329 | $251.93 | $251.95 | $251.90 |
| Purchase #3 | $115.75 | 12.329% | $130.0208 | $130.02 | $130.00 | $130.00 |
| Purchase #4 | $139.28 | 3.259% | $143.8191 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $108.77 | 4.277% | $113.4221 | $113.42 | $113.40 | $113.40 |
| Purchase #6 | $144.63 | 11.151% | $160.7577 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $249.55 | 8.484% | $270.7218 | $270.72 | $270.70 | $270.70 |
| 7 purchase totals = | $1,015.28 | $1,108.7903 | $1,108.79 | $1,108.70 | $1,108.70 | |