| 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 | $93.54 | 7.722% | $100.7632 | $100.76 | $100.75 | $100.80 |
| Purchase #2 | $135.80 | 9.205% | $148.3004 | $148.30 | $148.30 | $148.30 |
| Purchase #3 | $219.82 | 4.838% | $230.4549 | $230.45 | $230.45 | $230.50 |
| Purchase #4 | $231.64 | 11.664% | $258.6585 | $258.66 | $258.65 | $258.70 |
| Purchase #5 | $165.50 | 6.704% | $176.5951 | $176.60 | $176.60 | $176.60 |
| Purchase #6 | $148.77 | 7.739% | $160.2833 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $130.42 | 8.600% | $141.6361 | $141.64 | $141.65 | $141.60 |
| 7 purchase totals = | $1,125.49 | $1,216.6915 | $1,216.69 | $1,216.70 | $1,216.80 | |