| 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 | $175.51 | 12.512% | $197.4698 | $197.47 | $197.45 | $197.50 |
| Purchase #2 | $75.80 | 9.715% | $83.164 | $83.16 | $83.15 | $83.20 |
| Purchase #3 | $160.83 | 7.320% | $172.6028 | $172.60 | $172.60 | $172.60 |
| Purchase #4 | $135.72 | 9.601% | $148.7505 | $148.75 | $148.75 | $148.80 |
| Purchase #5 | $140.54 | 6.564% | $149.765 | $149.77 | $149.75 | $149.80 |
| Purchase #6 | $156.98 | 10.206% | $173.0014 | $173.00 | $173.00 | $173.00 |
| Purchase #7 | $81.84 | 12.525% | $92.0905 | $92.09 | $92.10 | $92.10 |
| 7 purchase totals = | $927.22 | $1,016.8440 | $1,016.84 | $1,016.80 | $1,017.00 | |