| 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 | $31.77 | 7.325% | $34.0972 | $34.10 | $34.10 | $34.10 |
| Purchase #2 | $202.26 | 8.256% | $218.9586 | $218.96 | $218.95 | $219.00 |
| Purchase #3 | $121.53 | 11.133% | $135.0599 | $135.06 | $135.05 | $135.10 |
| Purchase #4 | $236.91 | 3.624% | $245.4956 | $245.50 | $245.50 | $245.50 |
| Purchase #5 | $178.80 | 5.591% | $188.7967 | $188.80 | $188.80 | $188.80 |
| Purchase #6 | $38.37 | 4.190% | $39.9777 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $168.53 | 12.577% | $189.726 | $189.73 | $189.75 | $189.70 |
| 7 purchase totals = | $978.17 | $1,052.1117 | $1,052.13 | $1,052.15 | $1,052.20 | |