| 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 | $98.84 | 11.236% | $109.9457 | $109.95 | $109.95 | $109.90 |
| Purchase #2 | $250.40 | 11.519% | $279.2436 | $279.24 | $279.25 | $279.20 |
| Purchase #3 | $170.40 | 3.321% | $176.059 | $176.06 | $176.05 | $176.10 |
| Purchase #4 | $153.73 | 13.790% | $174.9294 | $174.93 | $174.95 | $174.90 |
| Purchase #5 | $171.59 | 10.237% | $189.1557 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $84.49 | 9.154% | $92.2242 | $92.22 | $92.20 | $92.20 |
| Purchase #7 | $170.35 | 11.326% | $189.6438 | $189.64 | $189.65 | $189.60 |
| 7 purchase totals = | $1,099.80 | $1,211.2014 | $1,211.20 | $1,211.20 | $1,211.10 | |