| 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 | $36.40 | 9.682% | $39.9242 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $241.27 | 10.162% | $265.7879 | $265.79 | $265.80 | $265.80 |
| Purchase #3 | $120.46 | 6.669% | $128.4935 | $128.49 | $128.50 | $128.50 |
| Purchase #4 | $35.34 | 5.830% | $37.4003 | $37.40 | $37.40 | $37.40 |
| Purchase #5 | $157.93 | 10.309% | $174.211 | $174.21 | $174.20 | $174.20 |
| Purchase #6 | $37.45 | 13.802% | $42.6188 | $42.62 | $42.60 | $42.60 |
| Purchase #7 | $130.41 | 4.118% | $135.7803 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $759.26 | $824.2160 | $824.21 | $824.20 | $824.20 | |