| 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 | $110.37 | 10.644% | $122.1178 | $122.12 | $122.10 | $122.10 |
| Purchase #2 | $38.51 | 12.790% | $43.4354 | $43.44 | $43.45 | $43.40 |
| Purchase #3 | $31.48 | 10.463% | $34.7738 | $34.77 | $34.75 | $34.80 |
| Purchase #4 | $34.65 | 7.798% | $37.352 | $37.35 | $37.35 | $37.40 |
| Purchase #5 | $172.74 | 9.642% | $189.3956 | $189.40 | $189.40 | $189.40 |
| Purchase #6 | $178.70 | 8.330% | $193.5857 | $193.59 | $193.60 | $193.60 |
| Purchase #7 | $119.37 | 10.509% | $131.9146 | $131.91 | $131.90 | $131.90 |
| 7 purchase totals = | $685.82 | $752.5749 | $752.58 | $752.55 | $752.60 | |