| 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 | $177.40 | 6.542% | $189.0055 | $189.01 | $189.00 | $189.00 |
| Purchase #2 | $240.79 | 12.157% | $270.0628 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $15.36 | 4.628% | $16.0709 | $16.07 | $16.05 | $16.10 |
| Purchase #4 | $180.84 | 9.423% | $197.8806 | $197.88 | $197.90 | $197.90 |
| Purchase #5 | $6.88 | 5.764% | $7.2766 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $245.32 | 13.629% | $278.7547 | $278.75 | $278.75 | $278.80 |
| Purchase #7 | $83.60 | 11.866% | $93.52 | $93.52 | $93.50 | $93.50 |
| 7 purchase totals = | $950.19 | $1,052.5711 | $1,052.57 | $1,052.55 | $1,052.70 | |